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Quiz: Energy

Test your knowledge of energy and its role in our climate.

Test your knowledge of energy and its role in our climate.

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NASA Climate Change website

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Rivers of ice - Climate365 graphic
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Rivers of ice - Climate365 graphic
Graphic: Rivers of ice
Video: how different factors, both natural and industrial, contribute to global warming.
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How global warming stacks up
Video: How global warming stacks up
NASA scientists say 2013 tied for the seventh warmest of any year since 1880, continuing a long-term trend of rising global temperatures.
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Video: Global Temperature Variation
Video: Global Temperature Variation
Video: Images created from GRACE data showing changes in Antarctic ice mass since 2002.
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Antarctic ice loss 2002-2016
Video: Antarctic ice loss 2002-2016
We know seas are rising and we know why. The urgent questions are by how much and how quickly.
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Infographic: Sea level rise
Infographic: Sea level rise
Temperature agreement - Climate 365 graphic
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Temperature agreement - Climate 365 graphic
Graphic: Earth's temperature record
Test your knowledge of ocean salinity and its relationship to climate change.
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Test your knowledge of ocean salinity and its relationship to climate change.
Quiz: Ocean salinity
Test your knowledge of how Earth is different from other planets, both within our solar system and beyond.
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Test your knowledge of how Earth is different from other planets, both within our solar system and beyond.
Quiz: Our world, other worlds
Arctic sea ice - Climate 365 graphic
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Arctic sea ice - Climate 365 graphic
Graphic: Arctic sea ice loss
Video: Winter temperatures are soaring in the Arctic for the fourth winter in a row.
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NASA studies an unusual Arctic warming event
NASA studies an unusual Arctic warming event
Climate time machine interactive
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Climate time machine interactive
Interactive: Climate time machine
Video: Scientists combined an array of NASA satellite observations of Earth with data on human activities to map locations where freshwater is changing around the globe and why.
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For 15 years, GRACE tracked freshwater movements around the world
Video: For 15 years, GRACE tracked freshwater movements around the world
Warmer Earth, greener north - Climate 365 graphic
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Warmer Earth, greener north - Climate 365 graphic
Graphic: Warmer Earth, greener North
NASA scientists are working to understand if our land and ocean can continue to absorb carbon dioxide at the current rate – and for how long.
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Infographic: Earth's carbon cycle is off balance
Infographic: Earth's carbon cycle is off balance
By comparing bee data to satellite imagery, NASA research scientist Wayne Esaias uses honey bees as tiny data collectors to understand how climate change is affecting pollination and plants.
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By comparing bee data to satellite imagery, NASA research scientist Wayne Esaias uses honey bees as tiny data collectors to understand how climate change is affecting pollination and plants.
Video: Sting of Climate Change
Carbon dioxide is the main heat-trapping greenhouse gas that humans emit. How much do you know about it and its impact on global warming and climate change?
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Carbon dioxide quiz - how much do you know?
Quiz: Carbon dioxide
Ice covers 10 percent of Earth's surface and helps moderate the planet's temperature. Glaciers and ice sheets around the world are melting at an alarming rate. By keeping an eye on Earth's ice from space, NASA satellites help us understand the global effects of climate change.
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Ice covers 10 percent of Earth's surface and helps moderate the planet's temperature. Glaciers and ice sheets around the world are melting at an alarming rate. By keeping an eye on Earth's ice from space, NASA satellites help us understand the global effects of climate change.
Video: Frozen Earth
Now you see it, now you don't - Climate 365 graphic
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Now you see it, now you don't - Climate 365 graphic
Graphic: Dramatic glacier melt
A super high-definition view of how carbon dioxide in the air moves around the world with the winds.
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Super HD view of global carbon dioxide
Video: Super HD view of global carbon dioxide
Video: total sea level change between 1992 and 2014, based on data collected from the TOPEX/Poseidon, Jason-1 and Jason-2 satellites.
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Video: 22-year sea level rise
Video: 22-year sea level rise
Every summer, phytoplankton spread across the North Atlantic, with blooms spanning hundreds and sometimes thousands of miles. Blooms off Scandinavia seem to be particularly intense in summer 2018.
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A vortex of lighter green phytoplankton swirls in the North Atlantic.
Summer blooms in the Baltic
Video: Images created from GRACE data showing changes in Greenland ice mass since 2002.
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Greenland ice loss 2002-2016
Video: Greenland ice loss 2002-2016
Oceanographer Josh Willis discusses the heat capacity of water, performs an experiment to demonstrate heat capacity using a water balloon and describes how water's ability to store heat affects Earth's climate.
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Oceanographer Josh Willis discusses the heat capacity of water, performs an experiment to demonstrate heat capacity using a water balloon and describes how water's ability to store heat affects Earth's climate.
Video: Oceans of Climate Change
Video: NASA's Oceans Melting Greenland (OMG) and Operation IceBridge missions investigate Greenland's thinning ice sheets from above and below.
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Video: Greenland's thinning ice
Video: Greenland's thinning ice
The IPCC's four key findings
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The IPCC's four key findings
Graphic: The IPCC's four key findings

Explore

Interactives, galleries and apps

Images of Change

Images of Change

Explore a stunning gallery of before-and-after images of Earth from land and space that reveal our home planet in a state of flux.
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Climate Mobile Apps

Climate Mobile Apps

Keep track of Earth's vital signs, see the planet in a state of flux and slow the pace of global warming with NASA's free mobile apps.
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Climate Time Machine

Climate Time Machine

Travel through Earth's recent climate history and see how increasing carbon dioxide, global temperature and sea ice have changed over time.
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Eyes on the Earth

Eyes on the Earth

Track Earth's vital signs from space and fly along with NASA's Earth-observing satellites in an interactive 3D visualization.
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Global Ice Viewer

Global Ice Viewer

Earth's ice cover is shrinking. See how climate change has affected glaciers, sea ice, and continental ice sheets.
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